Hi!
Our tests started failing with:
not ok 2212 Chrome - error
---
message: >
Error: Browser timeout exceeded: 200s
Error while executing test: ESLint | mirage: mirage/config.js
Stderr:
[0619/093644.920634:ERROR:gpu_process_transport_factory.cc(1007)] Lost UI shared context.
Upgrading ember-cli and testem didn't help. The file in question was lint-free. Our work was paralyzed for days, I was pulling my hair out of helplessness: none of my code changes in the branch were related to the error.
I've found the cause of the issue by chance. It was setting the amount of ember-exam partitions (parallel test runs) to a number larger than the amount of CPU cores available on the CI. I assumed that extra partitions would be queued (I still think they should).
I believe a warning in the readme against an excessive number of partitions can save a lot of frustration.
Hi!
Our tests started failing with:
Upgrading
ember-cliandtestemdidn't help. The file in question was lint-free. Our work was paralyzed for days, I was pulling my hair out of helplessness: none of my code changes in the branch were related to the error.I've found the cause of the issue by chance. It was setting the amount of ember-exam partitions (parallel test runs) to a number larger than the amount of CPU cores available on the CI. I assumed that extra partitions would be queued (I still think they should).
I believe a warning in the readme against an excessive number of partitions can save a lot of frustration.